Trimorphodon biscutatus
| Trimorphodon biscutatus | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
| Genus: | Trimorphodon |
| Species: | T. biscutatus |
| Binomial name | |
| Trimorphodon biscutatus | |
The western lyre snake (Trimorphodon biscutatus) is a mildly venomous colubrid snake native to Mexico and Guatemala.